initiator 考研

However,using THEIC initiator,the reaction rate for epichlorohydrin is faster than that of propylene oxide and 2-butoxyxirane,respectively.

在THEIC体系,就链而言,环氧氯的大于环氧、基醚环氧乙。

The maleation of ABS by using a single screw extruder and dicumyl peroxide as initiator was studied.

以氧化二异苯为，采用单螺杆挤出方法实现了ABS树脂接枝马来酸酐。

Locke and Montesquieu are respectively the initiator and the culminant figure of the decentralization theory in the West.

摘要洛克和孟德斯鸠分别是近代西方分权理论的首倡者和集大成者。

The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.

用水作溶、硫酸盐为,以马来酸酐(MA)、烯基磺酸钠(SAS)和烯酰胺(AM)为单体,通溶液聚合制备了水溶性高分子MA-SAS-AM。

Synthesis of polyethenoxyether phosphate using polyethenoxyether as initiator and using phosphorus pentoxide as parkerizing reagent, and its application were studied.

本文介绍了以聚氧乙烯醚为起始，五氧化二磷为磷化合成聚氧乙烯醚磷酸酯的程；并且对其应用也简要地加以说明。

Select the system of copolymerisation,the optimum reactive conditions of temperature and velocity,and the best quantity of emolsifier and initiator of acrylate emulsion thickener.

选择烯酸酯乳液增稠共聚反应的方式、反应温度、滴加速度等最佳反应条件及乳化、的最佳用量。

The cationic ring-opening polymerizations of epoxide based monomers were studied using tris(2-hydrooxyethyl) isocyanurate(THEIC) as initiator and trifluoroboron plus ether complex system as catalyst.

现THEIC与环氧单体可在非均相体系中平稳地进行阳离子开环聚合反应。